You want to keep your teeth for a lifetime, but circumstances can arise that prompt your dentist to recommend removing a tooth for the good of your dental health. And although many of your teeth are easily removable, it's occasionally more complicated, and requires a more involved procedure. Here's why the surgical extraction of teeth may become necessary, and how your dentist differentiates these procedures from others. Why Can't a Tooth be Saved? The American Dental Association (ADA) Mouth Healthy site suggests teeth are usually removed due to trauma, disease or crowding. When a tooth cannot be repaired with a filling or a crown because of an accident or extensive decay, an extraction may be your best recourse. Teeth that aren't supported by enough bone due to periodontal disease are also candidates for removal, according to Warren Dentistry, necessitating the use of a gum-protecting toothpaste like Colgate TotalÆ Clean Mint following extraction. Infected (abscess...